Fix compile

Change-Id: I4ea7d0f8c8809496c04f1bbe266eb722f999209e
Reviewed-by: Daniel Teske <daniel.teske@digia.com>

src/plugins/projectexplorer/projectnodes.h

@@ -299,6 +299,7 @@ public:
 
     bool isEnabled() const { return true; }
 
+    bool showInSimpleTree() const;
 protected:
     void addProjectNodes(const QList<ProjectNode*> &projectNodes);
     void removeProjectNodes(const QList<ProjectNode*> &projectNodes);

src/plugins/qbsprojectmanager/qbsnodes.h

@@ -172,6 +172,7 @@ public:
     const qbs::Project qbsProject() const;
     const qbs::ProjectData qbsProjectData() const;
 
+    bool showInSimpleTree() const;
 private:
     void ctor();